ITPEC IP October 2024 Question 24
ITPEC IP October 2024 — Question 24 of 100
CPRM is copyright-protection technology for recordable media such as DVD-R and SD cards, including copy-once control. Content Protection for Recordable Media uses media-specific information and encryption or key management so compliant devices enforce the permitted copying rules attached to digital content.
Answer (b)
Why not others:
- (a) AR overlays digital objects or information on the user's view of the real world
- (c) HDMI is a digital audio-video connection interface; its link may support separate content protection, but HDMI itself is not CPRM
- (d) MIDI represents musical performance instructions such as notes, timing, and instrument control
Key rule: CPRM protects content stored on recordable media; it is distinct from display interfaces, augmented reality, and music-control data.
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